Local Calling Guide
Area code/prefix search
NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]
NXX: 221
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
641-221 | A | Greenfield | IA | CNVLIABC1MD | 6266 UNITED STATES CELLULAR - IA | 632 | |||
641-221 | 0 | Greenfield | IA | CNVLIABC1MD | 6266 UNITED STATES CELLULAR - IA | 632 | |||
641-221 | 1 | Greenfield | IA | CNVLIABC1MD | 6266 UNITED STATES CELLULAR - IA | 632 | |||
641-221 | 2 | Greenfield | IA | KNVLIAXCSMD | 221F ONVOY, LLC - IA | 632 | |||
641-221 | 4 | Greenfield | IA | KNVLIAXCSMD | 221F ONVOY, LLC - IA | 632 | |||
641-221 | 6 | Greenfield | IA | DESMIAITGT5 | 444G AUREON COMMUNICATIONS, LLC | 632 | |||
641-221 | 9 | Greenfield | IA | KNVLIAXC1MD | 751F MCC TELEPHONY OF IOWA, LLC - IA | 632 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.